LEGRAND LE-403404 Trójfazowy wyłącznik automatyczny MCB 25A, krzywa B, 3-biegunowy

The LEGRAND LE-403404 is a three-pole miniature circuit breaker (MCB) with a rated current of 25 A and a B tripping curve. Designed for overcurrent and short-circuit protection in three-phase 400 V systems, it ensures reliable operation in commercial and industrial electrical installations.

• Rated current: 25 A
• Poles: 3 (three-phase)
• Tripping curve: B (for resistive loads and general protection)
• Rated voltage: 400 V AC
• Breaking capacity: 6 kA (typical for this class)
• Brand: LEGRAND – trusted for quality and safety

This MCB is suitable for distribution boards and sub-distribution panels. Always follow local electrical codes and manufacturer guidelines for installation.